Parsley use while Breastfeeding
Medically reviewed on July 6, 2017
Parsley Levels and Effects while Breastfeeding
Summary of Use during Lactation
Parsley (Carum petroselinum) leaf, seed, and root contain the volatile oils apiol and myristicin, which is pharmacologically active, as well as flavonoids, beta-phellandrene; bergapten; and vitamins A and C. Warm compresses or poultices of parsley have been used to treat breast engorgement and mastalgia Oral capsules containing sage and parsley capsules are said to decrease milk flow; however, no scientifically valid clinical trials support this use. No data exist on the excretion of any components of parsley into breastmilk or on the safety and efficacy of parsley nursing mothers or infants. Parsley is "generally recognized as safe" (GRAS) as a food by the U.S. Food and Drug Administration. Adverse reactions are primarily allergic, including cross reactions to other members of the Apiaceae family, such as carrot, celery, and fennel. The essential oil should not be used because of potential toxicity of its apiol and myristicin content.
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Maternal Levels. Relevant published information was not found as of the revision date.
Infant Levels. Relevant published information was not found as of the revision date.
Effects in Breastfed Infants
Relevant published information was not found as of the revision date.
Effects on Lactation and Breastmilk
Oral capsules containing sage and parsley capsules are said to decrease milk flow; however, no scientifically valid clinical trials support this use.
One hundred fifty-eight mothers in Iran of who reported difficulty in breastfeeding were given either a proprietary mixture of herbs (Shirafza Drop) or a chlorophyll solution as a placebo. The herbal mixture contained the purported galactogogues fennel, anise, cumin, black seed, and parsley. Infant ages ranged between 0 and 6 months and they were exclusively breastfed. Weight gain of the infants was measured over time. No difference in infant weight gain was seen between the two groups of infants. Blinding and randomization in this study is unclear.
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LactMed Record Number
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